Kling Custom Voice API
kling-custom-voiceKling Custom Voice creates a reusable custom voice from an audio sample — upload 5–30 seconds of clean, single-speaker audio (.mp3/.wav/.mp4/.mov) or reference a historical video ID. The resulting voice can be used in Kling TTS and the Kling Lip-Sync models, so a digital human or narration can speak in your proprietary voice and then be lip-synced to video.
Create Custom Voice
Clean single voice, 5-30 seconds, no background noise
Result
Create a custom voice to see the result
Audio Upload
Upload .mp3/.wav/.mp4/.mov samples
Video Reference
Use a historical video ID as source
Voice Profile
Create reusable voice profiles
Affordable
$0.006 per voice creation
About Kling Custom Voice
Kling Custom Voice is an Audio & Speech API provided by Kling. Kling Custom Voice creates a reusable custom voice from an audio sample — upload 5–30 seconds of clean, single-speaker audio (.mp3/.wav/.mp4/.mov) or reference a historical video ID. The resulting voice can be used in Kling TTS and the Kling Lip-Sync models, so a digital human or narration can speak in your proprietary voice and then be lip-synced to video. Through APIMODELS platform, you can access this model via a unified API with transparent pay-as-you-go pricing. Current pricing: per call: $0.006.
Key Features
- Audio Upload -- Upload .mp3/.wav/.mp4/.mov samples
- Video Reference -- Use a historical video ID as source
- Voice Profile -- Create reusable voice profiles
- Affordable -- $0.006 per voice creation
Use Cases
Voiceover & Narration
Generate professional-grade voiceovers for videos, animations, and ads with diverse voice options.
Podcast Production
Quickly produce podcast audio content with support for multi-character dialogue.
Audiobook Creation
Convert text content into natural, fluid speech for audiobook production.
Multilingual Dubbing
AI-powered multilingual dubbing and translation to help content reach global audiences.
Why APIMODELS
- Unified API -- One API key to access all models, no need to register on multiple platforms
- Transparent Pricing -- Pay-as-you-go with per-call pricing published on every model page, ideal for indie developers and startups
- Instant Access -- Start using immediately after signup, supports Stripe and Alipay payments
- Full Documentation -- Detailed API docs with code examples in cURL, Python, and Node.js
Frequently Asked Questions
How much does Kling Custom Voice cost?
Kling Custom Voice is available through APIMODELS at: per call: $0.006. Billing is pay-as-you-go — you only pay for what you generate.
How to use Kling Custom Voice API?
Sign up at APIMODELS, get your API key, and call our unified API endpoint. We provide detailed API documentation with code examples in cURL, Python, and Node.js.
What is the difference between APIMODELS and the official Kling API?
APIMODELS offers the same Kling Custom Voice model through our aggregation platform. We provide a unified API interface so you do not need separate accounts for each provider - one API key to access all models.
What is Kling Custom Voice?
It creates a custom voice from an audio sample: upload 5–30 seconds of clean, single-speaker audio (.mp3/.wav/.mp4/.mov) or reference a historical video ID. The resulting voice can be used in Kling TTS and the Lip-Sync models.
How do I use the cloned voice?
Once cloned, select that voice in Kling TTS or Kling Lip-Sync TTS to synthesize speech — so a digital human or narration speaks in your proprietary voice — then pair it with lip-sync video.
How does Kling Custom Voice compare to other Audio & Speech models?
On APIMODELS, Kling Custom Voice runs alongside 60+ models on one API key and one balance, so choosing is about fit, not lock-in. It supports Custom Voice, Audio Upload, Video Reference, For TTS/Lip Sync, and you can weigh it on price and capability against other Audio & Speech models, then switch by changing a single model-name string — no new account or integration. Browse every Audio & Speech option with live pricing at apimodels.app/models.
What can Kling Custom Voice do?
Kling Custom Voice supports: Custom Voice, Audio Upload, Video Reference, For TTS/Lip Sync. See the APIMODELS docs for full parameters and call examples.
Can I access the Kling Custom Voice API from anywhere (incl. China)?
Yes. APIMODELS exposes Kling Custom Voice through a single unified API and one key — no separate provider accounts, and no need to handle each provider's regional network access yourself.
What payment methods are supported?
We support Stripe (Visa, Mastercard, and other international cards) and Alipay. Credits are available instantly after payment.